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refactor the interface to InlineFunction so that most of the in/out

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arguments are handled with a new InlineFunctionInfo class.  This 
makes it easier to extend InlineFunction to return more info in the
future.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102137 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2010-04-22 23:07:58 +00:00
parent 9517144f53
commit 60915146f4
6 changed files with 64 additions and 47 deletions
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lib/Transforms/IPO/PartialInlining.cpp
+6 -4
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@@ -120,15 +120,17 @@ Function* PartialInliner::unswitchFunction(Function* F) {
// Extract the body of the if.
Function* extractedFunction = ExtractCodeRegion(DT, toExtract);
InlineFunctionInfo IFI;
// Inline the top-level if test into all callers.
std::vector<User*> Users(duplicateFunction->use_begin(),
duplicateFunction->use_end());
for (std::vector<User*>::iterator UI = Users.begin(), UE = Users.end();
UI != UE; ++UI)
if (CallInst* CI = dyn_cast<CallInst>(*UI))
InlineFunction(CI);
else if (InvokeInst* II = dyn_cast<InvokeInst>(*UI))
InlineFunction(II);
if (CallInst *CI = dyn_cast<CallInst>(*UI))
InlineFunction(CI, IFI);
else if (InvokeInst *II = dyn_cast<InvokeInst>(*UI))
InlineFunction(II, IFI);
// Ditch the duplicate, since we're done with it, and rewrite all remaining
// users (function pointers, etc.) back to the original function.